package LeetcodeTest_forty_six;
//709. 转换成小写字母
public class toLowerCase
{
    public static void main(String[] args)
    {
        String str="AnbbdSSk";
        System.out.println(Solution.toLowerCase(str));
    }
}
class Solution
{
    public static String toLowerCase(String str)
    {
        str=str.toLowerCase();
        return str;
    }
}